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L. Jahns · SciRah

Researcher profile · Semantic Scholar

L. Jahns

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L. Jahns — researcher profile on SciRah

h-index: 31
Works: 125
Citations: 3,606

Most-cited papers

Relationship between food waste, diet quality, and environmental sustainability
Zach Conrad, M. Niles, D. Neher, E. Roy +2 more
2018PLoS ONE285 citations Open access
Semantic Scholar
Issues of Fish Consumption for Cardiovascular Disease Risk Reduction
S. Raatz, J. Silverstein, L. Jahns, M. Picklo
2013Nutrients167 citations Open access
Semantic Scholar
Barriers and facilitators for consumer adherence to the dietary guidelines for Americans: the HEALTH study.
T. Nicklas, L. Jahns, M. Bogle, D. Chester +6 more
2013Journal of the Academy of Nutrition and Dietetics131 citations
Semantic Scholar
Optical assessment of skin carotenoid status as a biomarker of vegetable and fruit intake
I. Ermakov, Maia R. Ermakova, Mohsen Sharifzadeh, Aruna Gorusupudi +13 more
2018Archives of Biochemistry and Biophysics121 citations Open access
Semantic Scholar
Intake of Seafood in the US Varies by Age, Income, and Education Level but Not by Race-Ethnicity
L. Jahns, S. Raatz, L. Johnson, S. Kranz +2 more
2014Nutrients112 citations Open access
Semantic Scholar
Resonance Raman Spectroscopic Evaluation of Skin Carotenoids as a Biomarker of Carotenoid Status for Human Studies
S. Mayne, B. Cartmel, S. Scarmo, L. Jahns +2 more
2013Archives of Biochemistry and Biophysics109 citations Open access
Semantic Scholar
Skin and plasma carotenoid response to a provided intervention diet high in vegetables and fruit: uptake and depletion kinetics.
L. Jahns, L. Johnson, S. Mayne, B. Cartmel +4 more
2014American Journal of Clinical Nutrition108 citations Open access
Semantic Scholar
Relationship of the Reported Intakes of Fat and Fatty Acids to Body Weight in US Adults
S. Raatz, Zach Conrad, L. Johnson, M. Picklo +1 more
2017Nutrients84 citations Open access
Semantic Scholar
A non-invasive assessment of skin carotenoid status through reflection spectroscopy is a feasible, reliable and potentially valid measure of fruit and vegetable consumption in a diverse community sample
S. J. Jilcott Pitts, L. Jahns, Qiang Wu, Nancy E. Moran +3 more
2018Public Health Nutrition76 citations Open access
Semantic Scholar
Concurrent validity of skin carotenoid status as a concentration biomarker of vegetable and fruit intake compared to multiple 24-h recalls and plasma carotenoid concentrations across one year: a cohort study
L. Jahns, L. Johnson, Zach Conrad, Michael R. Bukowski +5 more
2019Nutrix Journal74 citations Open access
Semantic Scholar
Dietary Intake Patterns of Low-Income Urban African American Adolescents
You-Fa Wang, L. Jahns, Lisa M. Tussing-Humphreys, B. Xie +3 more
2010Journal of the American Dietetic Association69 citations Open access
Semantic Scholar
Modeled replacement of traditional soybean and canola oil with high-oleic varieties increases monounsaturated fatty acid and reduces both saturated fatty acid and polyunsaturated fatty acid intake in the US adult population.
S. Raatz, Zach Conrad, L. Jahns, M. Belury +1 more
2018American Journal of Clinical Nutrition57 citations Open access
Semantic Scholar
Criterion-Related Validity of Spectroscopy-Based Skin Carotenoid Measurements as a Proxy for Fruit and Vegetable Intake: A Systematic Review.
Marcela D. Radtke, S. J. Jilcott Pitts, L. Jahns, Gina C Firnhaber +3 more
2020Advances in Nutrition55 citations Open access
Semantic Scholar
Evaluating the relationship between plasma and skin carotenoids and reported dietary intake in elementary school children to assess fruit and vegetable intake.
L. Nguyen, R. Scherr, J. Linnell, I. Ermakov +7 more
2015Archives of Biochemistry and Biophysics54 citations
Semantic Scholar
Who is missing the message? Targeting strategies to increase food label use among US adults
Xiao-Li Chen, L. Jahns, J. Gittelsohn, You-Fa Wang
2011Public Health Nutrition49 citations Open access
Semantic Scholar
Whole Grains Contribute Only a Small Proportion of Dietary Fiber to the U.S. Diet
S. Kranz, K. Dodd, Yen-Juan Wen, L. Johnson +1 more
2017Nutrients46 citations Open access
Semantic Scholar
The History and Future of Dietary Guidance in America.
L. Jahns, Wendy Davis-Shaw, A. Lichtenstein, Suzanne P. Murphy +2 more
2018Advances in Nutrition45 citations Open access
Semantic Scholar
A diet high in carotenoid-rich vegetables and fruits favorably impacts inflammation status by increasing plasma concentrations of IFN-α2 and decreasing MIP-1β and TNF-α in healthy individuals during a controlled feeding trial.
L. Jahns, Zach Conrad, L. Johnson, L. Whigham +2 more
2018Nutrition Research37 citations Open access
Semantic Scholar
Diet Quality Is Lower and Energy Intake Is Higher on Weekends Compared with Weekdays in Midlife Women: A 1-Year Cohort Study.
L. Jahns, Zach Conrad, L. Johnson, A. Scheett +2 more
2017Journal of the Academy of Nutrition and Dietetics36 citations
Semantic Scholar
Smokers report lower intake of key nutrients than nonsmokers yet both fall short of meeting recommended intakes
S. Raatz, L. Jahns, L. Johnson, A. Scheett +4 more
2017Nutrition Research36 citations Open access
Semantic Scholar
Insights into University Freshman Weight Issues and How They Make Decisions About Eating
C. Childers, E. Haley, L. Jahns
201136 citations
Semantic Scholar
"Am I making sense here?": What blogging reveals about undergraduate student understanding.
Trena M Paulus, Rebecca L. Payne, L. Jahns
200935 citations
Semantic Scholar
Trends in linoleic acid intake in the United States adult population: NHANES 1999-2014.
S. Raatz, Zach Conrad, L. Jahns
2018Prostaglandins, Leukotrienes and Essential Fatty Acids34 citations Open access
Semantic Scholar
Greater vegetable variety and amount are associated with lower prevalence of coronary heart disease: National Health and Nutrition Examination Survey, 1999–2014
Zach Conrad, S. Raatz, L. Jahns
2018Nutrix Journal33 citations Open access
Semantic Scholar
Daily Protein Intake and Distribution of Daily Protein Consumed Decreases Odds for Functional Disability in Older Americans
R. McGrath, S. Stastny, S. Casperson, L. Jahns +2 more
2019Journal of Aging and Health32 citations
Semantic Scholar
Skin Carotenoids as Biomarker for Vegetable and Fruit Intake: Validation of the Reflection‐Spectroscopy Based “Veggie Meter”
I. Ermakov, L. Whigham, Alisha H. Redelfs, L. Jahns +3 more
201631 citations
Semantic Scholar
Docosahexaenoic acid: measurements in food and dietary exposure.
J. Whelan, L. Jahns, Katherine Kavanagh
2009Prostaglandins, Leukotrienes and Essential Fatty Acids30 citations
Semantic Scholar
Innovative Techniques for Evaluating Behavioral Nutrition Interventions.
R. Scherr, K. Laugero, Dan J. Graham, Brian T Cunningham +4 more
2017Advances in Nutrition29 citations Open access
Semantic Scholar
Using Skin Carotenoids to Assess Dietary Changes in Students After 1 Academic Year of Participating in the Shaping Healthy Choices Program
Lori M Beccarelli, R. Scherr, M. Dharmar, I. Ermakov +7 more
2017Journal of nutrition education and behavior28 citations Open access
Semantic Scholar
Diet Quality of Items Advertised in Supermarket Sales Circulars Compared to Diets of the US Population, as Assessed by the Healthy Eating Index-2010.
L. Jahns, A. Scheett, L. Johnson, S. Krebs-Smith +4 more
2016Journal of the Academy of Nutrition and Dietetics28 citations Open access
Semantic Scholar
Validity of Electronic Diet Recording Nutrient Estimates Compared to Dietitian Analysis of Diet Records: Randomized Controlled Trial
S. Raatz, A. Scheett, L. Johnson, L. Jahns
2015Journal of Medical Internet Research28 citations Open access
Semantic Scholar
Recognition of Federal Dietary Guidance Icons Is Associated with Greater Diet Quality.
L. Jahns, Zach Conrad, L. Johnson, S. Raatz +1 more
2018Journal of the Academy of Nutrition and Dietetics27 citations
Semantic Scholar
Time Trends and Patterns of Reported Egg Consumption in the U.S. by Sociodemographic Characteristics
Zach Conrad, L. Johnson, J. Roemmich, WenYen Juan +1 more
2017Nutrients26 citations Open access
Semantic Scholar
Measures of Diet Quality across Calendar and Winter Holiday Seasons among Midlife Women: A 1-Year Longitudinal Study Using the Automated Self-Administered 24-Hour Recall.
L. Jahns, L. Johnson, A. Scheett, Kim S. Stote +3 more
2016Journal of the Academy of Nutrition and Dietetics26 citations
Semantic Scholar
Foods advertised in US weekly supermarket sales circulars over one year: a content analysis
L. Jahns, C. Payne, L. Whigham, L. Johnson +3 more
2014Nutrix Journal26 citations Open access
Semantic Scholar
Diet quality on meatless days: National Health and Nutrition Examination Survey (NHANES), 2007–2012
Zach Conrad, M. Karlsen, Kenneth K. H. Chui, L. Jahns
2017Public Health Nutrition25 citations Open access
Semantic Scholar
Nutritional Adequacy of Dietary Intake in Women with Anorexia Nervosa
S. Raatz, L. Jahns, L. Johnson, R. Crosby +5 more
2015Nutrients24 citations Open access
Semantic Scholar
Sensitivity of Pressure-Mediated Reflection Spectroscopy to Detect Changes in Skin Carotenoids in Adults Without Obesity in Response to Increased Carotenoid Intake: A Randomized Controlled Trial.
S. Casperson, J. Roemmich, K. Larson, Julie M. Hess +2 more
2023Journal of NutriLife22 citations Open access
Semantic Scholar
Americans' Perceptions about Fast Food and How They Associate with Its Consumption and Obesity Risk.
Jungwon Min, L. Jahns, H. Xue, J. Kandiah +1 more
2018Advances in Nutrition22 citations Open access
Semantic Scholar
SUPPLEMENTAL NUTRITION ASSISTANCE PROGRAM PARTICIPATION AND HEALTH: EVIDENCE FROM LOW-INCOME INDIVIDUALS IN TENNESSEE
Steven T. Yen, D. Bruce, L. Jahns
201222 citations
Semantic Scholar
Barriers and facilitators to following the Dietary Guidelines for Americans reported by rural, Northern Plains American-Indian children
L. Jahns, Leander R. McDonald, Anne-Clare Wadsworth, Charles Morin +2 more
2014Public Health Nutrition19 citations Open access
Semantic Scholar
Decreasing the Consumption of Foods with Sugar Increases Their Reinforcing Value: A Potential Barrier for Dietary Behavior Change.
Kyle D. Flack, Kelsey E Ufholz, S. Casperson, L. Jahns +2 more
2019Journal of the Academy of Nutrition and Dietetics16 citations
Semantic Scholar
Impact of beef consumption on saturated fat intake in the United States adult population: Insights from modeling the influences of bovine genetics and nutrition.
S. Casperson, Zach Conrad, S. Raatz, J. Derner +3 more
2020Meat Science15 citations Open access
Semantic Scholar
Capacity of the US Food System to Accommodate Improved Diet Quality: A Biophysical Model Projecting to 2030
Zach Conrad, L. Johnson, Christian J. Peters, L. Jahns
2018Current Developments in Nutrition15 citations Open access
Semantic Scholar
Barriers and facilitators to following the dietary guidelines for vegetable intake: Follow-up of an intervention to increase vegetable intake
Á. de León, L. Jahns, S. Casperson
2020Food Quality and Preference14 citations Open access
Semantic Scholar
Consumption of a Variety of Vegetables to Meet Dietary Guidelines for Americans' Recommendations Does Not Induce Sensitization of Vegetable Reinforcement Among Adults with Overweight and Obesity: A Randomized Controlled Trial.
S. Casperson, L. Jahns, J. Temple, K. Appleton +2 more
2021Journal of NutriLife13 citations Open access
Semantic Scholar
Consumption of Dietary Guidelines for Americans types and amounts of vegetables increases mean Subjective Happiness Scale scores: A randomized controlled trial.
Á. de León, L. Jahns, J. Roemmich, Sara E. Duke +1 more
2021Journal of the Academy of Nutrition and Dietetics13 citations Open access
Semantic Scholar
Simple and sensitive dilute-and-shoot analysis of carotenoids in human plasma.
Michael R. Bukowski, K. Voeller, L. Jahns
2018Journal of chromatography. B, Analytical technologies in the biomedical and life sciences13 citations Open access
Semantic Scholar
Barriers and Facilitators to Being Physically Active on a Rural U.S. Northern Plains American Indian Reservation
L. Jahns, Leander R. McDonald, Anne-Clare Wadsworth, Charles Morin +1 more
2014International Journal of Environmental Research and Public Health13 citations Open access
Semantic Scholar
Prospective Analysis of Vegetable Amount and Variety on the Risk of All-Cause and Cause-Specific Mortality among US Adults, 1999–2011
Zach Conrad, Jessica L. Thomson, L. Jahns
2018Nutrients12 citations Open access
Semantic Scholar

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